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Magnesium ribbon is burned in oxygen. As the ribbon burns, a gas forms, and a white ash is left behind. Identify the reactants and products that are used in each reaction.
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Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?
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What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18
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What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
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In which block of the periodic table is uranium (u) found? s blockd blockp blockf block
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Magnesium ribbon is burned in oxygen. As the ribbon burns, a gas forms, and a white ash is left behi...
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